diff --git a/zabbix-4.0.22.tar.gz b/zabbix-4.0.22.tar.gz
deleted file mode 100644
index 8587b2d..0000000
--- a/zabbix-4.0.22.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:015f3cd4c55748d5974df96d496d3ecb8dbf986a52bfc108cdde876f9b21704a
-size 17392386
diff --git a/zabbix-4.0.23.tar.gz b/zabbix-4.0.23.tar.gz
new file mode 100644
index 0000000..593d2a2
--- /dev/null
+++ b/zabbix-4.0.23.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fea5a6aa5de80fdbce30065fe4648834b64093d9ffb076fc9b9b1793b16f531
+size 17398767
diff --git a/zabbix.changes b/zabbix.changes
index 9cde996..a6efe57 100644
--- a/zabbix.changes
+++ b/zabbix.changes
@@ -1,3 +1,27 @@
+-------------------------------------------------------------------
+Thu Jul 30 08:25:38 UTC 2020 - Boris Manojlovic <boris@steki.net>
+
+- updated to latest release 4.0.23
+- New Features and improvements
+  + ZBXNEXT-6004 Added host info to vmware event message log
+  + ZBXNEXT-5903 Added vmware datacenters discovery 
+- Bug Fixes
+  + ZBX-8081 Fixed 'cmdline' parameter truncation on solaris 11.3 and later
+  + ZBX-18014 Fixed memory leak when action message does not have to be sent
+  + ZBX-15117 Fixed graph configuration with large amount of items
+  + ZBX-18069 Fixed server exit when trying to execute ipmi script without ipmi pollers
+  + ZBX-17960 Fixed undefined index in trends api
+  + ZBX-17682 Fixed button disable state in template item list and discovery list
+  + ZBX-17820 Fixed classic graph widget default header
+  + ZBX-17924 Fixed php errors in "system information" window for mysql
+  + ZBX-17917 Changed vm.memory.size keys on solaris to get memory usage statistics from kstat
+  + ZBX-18029 Fixed cpu counter wraparound handling on solaris
+  + ZBX-17624 Fixed misleading error message in case of not available datastorage
+    for vmware.hv.datastore.read and vmware.hv.datastore.write metrics
+  + ZBX-17860 Fixed host prototype import
+  + ZBX-17922 Removed mtime check when matching files on disk with the cached list,
+    this should reduce chances of log files being scanned again after system time changes
+
 -------------------------------------------------------------------
 Sat Jul 18 20:46:25 UTC 2020 - Boris Manojlovic <boris@steki.net>
 
diff --git a/zabbix.spec b/zabbix.spec
index 125180f..b661e23 100644
--- a/zabbix.spec
+++ b/zabbix.spec
@@ -23,7 +23,7 @@
 %define agent_group  zabbix
 %define SUSEfirewall_services_dir %{_sysconfdir}/sysconfig/SuSEfirewall2.d/services
 Name:           zabbix
-Version:        4.0.22
+Version:        4.0.23
 Release:        0
 Summary:        Distributed monitoring system
 License:        GPL-2.0-or-later